What's in the box:

UNI-T 2 Line Laser Level Meter Self-Leveling 2 Green Beams Horizontal/Vertical/Cross Line Laser Level Tool with Magnetic Mount for Home Use (Standard)

Features:
Projects two beams of light, it has one vertical beam, one horizontal beam and a combination of both(cross beam).
It is accurate to around 3mm/10m(60in), suitable for straightening picture frame, wall decor, getting tile rows and columns straight.
Strong green beam is still clear in bright environments(tested under 80~100lux), much easier to read indoors and outdoors than the red beam.
Self-leveling feature makes it automotically level itself if it's within 3(1) degrees of being straight, and alerts you when it's not level over 3(1) degrees.
Manual operation feature allows you to project the beam at the angle you need, simply switch button to the LOCK position and it will stop pendulum.
Laser beam projector can be affixed to a tripod(tripod not included) or mounted to the magnetic plate to free up your hands during use, easy to install with 1/4-inch thread and magnets.

Note:
*Uses two AA batteries, which are not included.

Specifications:
Brand: UNI-T
Material: ABS
Color: Red
Laser Wavelength: 520nm5nm
Laser Power: 20mW
Laser Level: Class II
Laser Projection Distance: 10m/32.8ft (under 30~100lux)
Horizontal/Vertical Resolution: 3mm/10m(60in)
Horizontal Angle: 120
Vertical Angle: 120
Leveling Time: 3s
Self-leveling Range: 31
Cross Resolutions: 3mm/10m(60in)
Laser Line Width: <4mm> Work Time: about 4 hours
Power Supply: 1.5V, 2pcs LR6 AA batteries(NOT included)
Tripod Thread: 1/4-inch (tripod not included)
Item Size: 9.3*8.5*6.2cm / 3.66*3.34*2.44in
Item Weight: 236g / 8.32oz
Package Size: 16.5*15.5*8cm / 6.49*6.1*3.14in
Package Weight: 444g / 15.66oz

Packing List:
1 * Laser Level Gauge
1 * Magnetic Mount
1 * User Manual(English)